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jevans 2014-11-12 20:53:13 -05:00
commit c15fe52f82
1 changed files with 3 additions and 3 deletions
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6
glymur/test/test_opj_suite_neg.py
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@ -121,7 +121,7 @@ class TestSuiteNegative(unittest.TestCase):
def test_precinct_size_not_p2(self): def test_precinct_size_not_p2(self):
"""precinct sizes should be powers of two.""" """precinct sizes should be powers of two."""
ifile = Jp2k(self.j2kfile) ifile = Jp2k(self.j2kfile)
data = ifile.read(rlevel=2) data = ifile[::4, ::4]
with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile: with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile:
ofile = Jp2k(tfile.name, 'wb') ofile = Jp2k(tfile.name, 'wb')
with self.assertRaises(IOError): with self.assertRaises(IOError):
@ -131,7 +131,7 @@ class TestSuiteNegative(unittest.TestCase):
def test_cblk_size_not_power_of_two(self): def test_cblk_size_not_power_of_two(self):
"""code block sizes should be powers of two.""" """code block sizes should be powers of two."""
ifile = Jp2k(self.j2kfile) ifile = Jp2k(self.j2kfile)
data = ifile.read(rlevel=2) data = ifile[::4, ::4]
with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile: with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile:
ofile = Jp2k(tfile.name, 'wb') ofile = Jp2k(tfile.name, 'wb')
with self.assertRaises(IOError): with self.assertRaises(IOError):
@ -141,7 +141,7 @@ class TestSuiteNegative(unittest.TestCase):
def test_cblk_size_precinct_size(self): def test_cblk_size_precinct_size(self):
"""code block sizes should never exceed half that of precinct size.""" """code block sizes should never exceed half that of precinct size."""
ifile = Jp2k(self.j2kfile) ifile = Jp2k(self.j2kfile)
data = ifile.read(rlevel=2) data = ifile[::4, ::4]
with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile: with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile:
ofile = Jp2k(tfile.name, 'wb') ofile = Jp2k(tfile.name, 'wb')
with self.assertRaises(IOError): with self.assertRaises(IOError):